Hot, smoke-fouled air is a powerful mnemonic. As the sun set over New York City on the 4th of July, my fiancée, Amy, and I took a break from comforting our shell-shocked cats, to stroll through our neighborhood. We live in a decaying industrial area perched on a scarp between the neighborhoods of Bushwick, Brooklyn and Ridgewood, Queens. By peering down one of the avenues we could just make out the puffs of incandescent orange exploding over the East River. We climbed the hill into Ridgewood. It was dark. New York had had one of its wettest summers yet, and a dank hot fug lingered beneath the foliage. All around us explosions rocked the city as families fired bootleg fireworks off their balconies, and the air reeked of sulfur and smoke.